Real Casa di Borbone delle Due Sicilie
Society, History, Historical Personages, Rulers and Royalty - Real Casa di Borbone delle Due Sicilie. The official website of the Royal Family of Bourbon Two Sicilies describes the dynasty that reined over Southern Italy from 1734 to 1861.
https://www.realcasadiborbone.it/
Henri IV of France
When King Henri III of France was assassinated in 1589, King Henri III of Navarre became King Henri IV of France. King Henri III of France was the last of the Valois line of French Kings. King Henri IV was the first of a new Bourbon dynasty.
http://www.henri-iv.com